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* error.c (rb_exc_new3): keeps the given string itself. 

* eval.c (Init_Proc), gc.c (Init_GC): freeze messages of preallocated
  special exceptions also.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@17834 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2008-07-02 22:03:24 +00:00
parent a9d25a31ee
commit 86c58b7813
4 changed files with 14 additions and 4 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
Thu Jul 3 07:03:22 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* error.c (rb_exc_new3): keeps the given string itself.
* eval.c (Init_Proc), gc.c (Init_GC): freeze messages of preallocated
special exceptions also.
Thu Jul 3 06:17:23 2008 Nobuyoshi Nakada <nobu@ruby-lang.org> Thu Jul 3 06:17:23 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* eval.c (rb_longjmp): duplicate the thrown exception to set backtrace * eval.c (rb_longjmp): duplicate the thrown exception to set backtrace

2
error.c
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@ -333,7 +333,7 @@ rb_exc_new3(etype, str)
VALUE etype, str; VALUE etype, str;
{ {
StringValue(str); StringValue(str);
return rb_exc_new(etype, RSTRING(str)->ptr, RSTRING(str)->len); return rb_funcall(etype, rb_intern("new"), 1, str);
} }
/* /*

6
eval.c
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@ -9992,13 +9992,15 @@ Init_Proc()
rb_define_method(rb_eLocalJumpError, "reason", localjump_reason, 0); rb_define_method(rb_eLocalJumpError, "reason", localjump_reason, 0);
rb_global_variable(&exception_error); rb_global_variable(&exception_error);
exception_error = rb_exc_new2(rb_eFatal, "exception reentered"); exception_error = rb_exc_new3(rb_eFatal,
rb_obj_freeze(rb_str_new2("exception reentered")));
OBJ_TAINT(exception_error); OBJ_TAINT(exception_error);
OBJ_FREEZE(exception_error); OBJ_FREEZE(exception_error);
rb_eSysStackError = rb_define_class("SystemStackError", rb_eStandardError); rb_eSysStackError = rb_define_class("SystemStackError", rb_eStandardError);
rb_global_variable(&sysstack_error); rb_global_variable(&sysstack_error);
sysstack_error = rb_exc_new2(rb_eSysStackError, "stack level too deep"); sysstack_error = rb_exc_new3(rb_eSysStackError,
rb_obj_freeze(rb_str_new2("stack level too deep")));
OBJ_TAINT(sysstack_error); OBJ_TAINT(sysstack_error);
OBJ_FREEZE(sysstack_error); OBJ_FREEZE(sysstack_error);

3
gc.c
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@ -2125,7 +2125,8 @@ Init_GC()
source_filenames = st_init_strtable(); source_filenames = st_init_strtable();
rb_global_variable(&nomem_error); rb_global_variable(&nomem_error);
nomem_error = rb_exc_new2(rb_eNoMemError, "failed to allocate memory"); nomem_error = rb_exc_new3(rb_eNoMemError,
rb_obj_freeze(rb_str_new2"failed to allocate memory"));
OBJ_TAINT(nomem_error); OBJ_TAINT(nomem_error);
OBJ_FREEZE(nomem_error); OBJ_FREEZE(nomem_error);